Nurmatova Rukhsora Utkir kizi. “DIRECTED AND SPONTANEOUS FORMATION OF ICHTHYOFAUNA IN RESERVOIRS”. INTERNATIONAL JOURNAL OF RESEARCH IN COMMERCE, IT, ENGINEERING AND SOCIAL SCIENCES ISSN: 2349-7793 Impact Factor: 6.876, vol. 16, no. 11, Nov. 2022, pp. 23-25, https://gejournal.net/index.php/IJRCIESS/article/view/1939.